package com.hanxu.springcloud.controller;

import com.hanxu.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
public class DeptConsumerController {


    //明白消费者没有service层

    //Restful风格    RestTemplate模板供我们调用

    /**
     * url 实体map  Class<T> responseType
     * 提供多种访问远程http服务的方法，简单的restful服务模板
     */
    @Autowired
    private RestTemplate restTemplate;

    private static final String REST_URL_PREFIX = "http://localhost:8001";


    @RequestMapping("/consumer/dept/get/{id}")
    public Dept getById(@PathVariable("id")long id){
        /**
         * url                           服务提供者 提供的url
         * 实体类
         * Class<T> responseType         返回值的class
         */
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);

    }


    @RequestMapping("/consumer/dept/add")
    public Boolean addDept(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add",dept,boolean.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }





}
